package com.hmdp.utils;

import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author 李捷禧
 * Date: 2022/11/21
 * ClassName: LoginInterceptor
 */

public class LoginInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response,
                             Object handler) throws Exception {

        if(UserHolder.getUser() == null){
            response.setStatus(401);
            return false;
        }
        return true;

    }

}
